202912160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 540546048

約数和(自身を除く): 337633888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 121, 160, 176, 188, 220, 223, 235, 242, 352, 376, 440, 446, 470, 484, 517, 605, 752, 880, 892, 940, 968, 1034, 1115, 1210, 1504, 1760, 1784, 1880, 1936, 2068, 2230, 2420, 2453, 2585, 3568, 3760, 3872, 4136, 4460, 4840, 4906, 5170, 5687, 7136, 7520, 8272, 8920, 9680, 9812, 10340, 10481, 11374, 12265, 16544, 17840, 19360, 19624, 20680, 20962, 22748, 24530, 26983, 28435, 35680, 39248, 41360, 41924, 45496, 49060, 52405, 53966, 56870, 78496, 82720, 83848, 90992, 98120, 104810, 107932, 113740, 115291, 134915, 167696, 181984, 196240, 209620, 215864, 227480, 230582, 269830, 335392, 392480, 419240, 431728, 454960, 461164, 539660, 576455, 838480, 863456, 909920, 922328, 1079320, 1152910, 1268201, 1676960, 1844656, 2158640, 2305820, 2536402, 3689312, 4317280, 4611640, 5072804, 6341005, 9223280, 10145608, 12682010, 18446560, 20291216, 25364020, 40582432, 50728040, 101456080, 202912160]

約数ペア:

[(1, 202912160), (2, 101456080), (4, 50728040), (5, 40582432), (8, 25364020), (10, 20291216), (11, 18446560), (16, 12682010), (20, 10145608), (22, 9223280), (32, 6341005), (40, 5072804), (44, 4611640), (47, 4317280), (55, 3689312), (80, 2536402), (88, 2305820), (94, 2158640), (110, 1844656), (121, 1676960), (160, 1268201), (176, 1152910), (188, 1079320), (220, 922328), (223, 909920), (235, 863456), (242, 838480), (352, 576455), (376, 539660), (440, 461164), (446, 454960), (470, 431728), (484, 419240), (517, 392480), (605, 335392), (752, 269830), (880, 230582), (892, 227480), (940, 215864), (968, 209620), (1034, 196240), (1115, 181984), (1210, 167696), (1504, 134915), (1760, 115291), (1784, 113740), (1880, 107932), (1936, 104810), (2068, 98120), (2230, 90992), (2420, 83848), (2453, 82720), (2585, 78496), (3568, 56870), (3760, 53966), (3872, 52405), (4136, 49060), (4460, 45496), (4840, 41924), (4906, 41360), (5170, 39248), (5687, 35680), (7136, 28435), (7520, 26983), (8272, 24530), (8920, 22748), (9680, 20962), (9812, 20680), (10340, 19624), (10481, 19360), (11374, 17840), (12265, 16544)]